About the Authors

Catherine A. Pfister

cpfister@uchicago.edu

Affiliation Department of Ecology and Evolution, University of Chicago, Chicago, Illinois, United States of America

Sophie J. McCoy

Affiliation Department of Ecology and Evolution, University of Chicago, Chicago, Illinois, United States of America

J. Timothy Wootton

Affiliation Department of Ecology and Evolution, University of Chicago, Chicago, Illinois, United States of America

Pamela A. Martin

Affiliation Department of Geophysical Sciences, University of Chicago, Chicago, Illinois, United States of America

Albert S. Colman

Affiliation Department of Geophysical Sciences, University of Chicago, Chicago, Illinois, United States of America

David Archer

Affiliation Department of Geophysical Sciences, University of Chicago, Chicago, Illinois, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CAP SJM JTW PAM ASC. Performed the experiments: CAP SJM JTW. Analyzed the data: CAP SJM JTW DA. Contributed reagents/materials/analysis tools: CAP JTW PAM. Wrote the paper: CAP SJM JTW ASC DA.